All things groov RIO I"m using these, iOVEO 035HP02205 - PT1000 - Temperature probe with PVC line up to 105°C, temperature sensor.
I just cannot get them to give a correct temp reading. I have really cheap Thermistors that seem to be doing the job. When I check the resistance of the thermistor against the temp with another accurate sensor it is reading perfectly.
I just don’t know what I’m doing wrong with them?
I"m thinking I may need to bring the readings in to Node-Red and create a switch or formula to match the resistance to a node rather than using the Rio’s on board capability.
Any idea’s greatly appreciated. It feels like I’m just being bloody stupid.